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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 530 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.72 is what percent of 80?
  2. 2.What percent of 80 is 20?
  3. 3.22 is what percent of 40?
  4. 4.What percent of 60 is 18?
  5. 5.What percent of 20 is 18?
  6. 6.51 is what percent of 150?
  7. 7.?% of 20 = 4
  8. 8.96 is what percent of 400?
  9. 9.?% of 25 = 7
  10. 10.?% of 40 = 4
  11. 11.What percent of 200 is 190?
  12. 12.What percent of 300 is 150?
  13. 13.?% of 120 = 72
  14. 14.?% of 50 = 4
  15. 15.What percent of 150 is 72?
  16. 16.18 is what percent of 50?
  17. 17.32 is what percent of 40?
  18. 18.What percent of 60 is 27?
  19. 19.117 is what percent of 150?
  20. 20.What percent of 60 is 3?
  21. 21.12 is what percent of 120?
  22. 22.?% of 150 = 42
  23. 23.24 is what percent of 300?
  24. 24.5 is what percent of 25?
  25. 25.12 is what percent of 150?
  26. 26.What percent of 40 is 22?
  27. 27.What percent of 25 is 15?
  28. 28.What percent of 25 is 13?
  29. 29.What percent of 400 is 60?
  30. 30.?% of 40 = 34
  31. 31.What percent of 50 is 18?
  32. 32.18 is what percent of 120?
  33. 33.36 is what percent of 60?
  34. 34.What percent of 200 is 170?
  35. 35.What percent of 40 is 16?
  36. 36.3 is what percent of 60?
  37. 37.What percent of 60 is 21?
  38. 38.190 is what percent of 500?
  39. 39.215 is what percent of 500?
  40. 40.?% of 50 = 38

Answer key

  1. 90
  2. 25
  3. 55
  4. 30
  5. 90
  6. 34
  7. 20
  8. 24
  9. 28
  10. 10
  11. 95
  12. 50
  13. 60
  14. 8
  15. 48
  16. 36
  17. 80
  18. 45
  19. 78
  20. 5
  21. 10
  22. 28
  23. 8
  24. 20
  25. 8
  26. 55
  27. 60
  28. 52
  29. 15
  30. 85
  31. 36
  32. 15
  33. 60
  34. 85
  35. 40
  36. 5
  37. 35
  38. 38
  39. 43
  40. 76

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage